Indian visiting Hong Kong From Dubai

Hi I am from India and my residency visa in UAE is over and I have to exit the country and come back in a new UAE residency permit. In this short gap of 7-10 days I would like to visit Hong Kong to relax and come back to UAE in a new UAE visa. I read that Indian nationals can stay in Hong Kong for 14 days without visa. But my concern is that I am traveling from UAE so do i need any other documents apart from Indian passport?